Hi! > GTK_DATA_PREFIX is not a search path, so it’s expected that only one > directory can be specified. Is this a problem?
I don't know, I've sent a patch adding it to the /etc/profile file, as Mark (Weaver) suggested first. But this affects only the user profile and not the system profile, so far I understand it. But for example the GStreamer plugins path environment variable is also defined there. While I've understood the main aspects and principals of Guix as a package manager, that's not the case for the services and the system distribution. The reason might be (and is) that I'm not running it for now. Fabian.
